Prime Minister Narendra Modi on Thursday said India is preparing to run the world's largest Covid-19 vaccination drive. He said this after laying the foundation stone for AIIMS at Gujarat's Rajkot. He said, "The number of new cases of Covid-19 infection in the country are decreasing now. We are preparing to run the world's largest vaccination program in the next year." The Prime Minister also appealed to people not to pay heed to rumours which might arise in the course of the vaccination drive.